Art installation highlights problem of plastic pollution at ZSL London Zoo

A person poses for a picture adding a plastic bottle to the work the Space of Waste, an art installation highlighting the problem of plastic pollution, at ZSL London Zoo in London, Britain on May 24, 2018. The work, by artist and architect Nick Wood, is 16 feet high and is made from 15,000 discarded single use plastic bottles collected from London and its rivers. (Xinhua/Tim Ireland)